| 摘要 |
Navigation apparatuses, methods, and programs store a plurality of destinations, each destination being associated with a plurality of types of search items. The apparatuses, methods, and programs input a first search character and retrieve the destinations in which the input search character exists in one of the associated search items. The apparatuses, methods, and programs temporarily store the retrieved destinations in association with the search item in which the input character exists. The apparatuses, methods, and programs input a second search character and narrow down the temporarily stored destinations by deleting the temporarily stored destinations in which the second search character does not exist in any of the associated search items. The apparatuses, methods, and programs display the narrowed down destinations as candidate destinations, permit selection of one of the displayed candidate destinations, and provide route guidance to the selected destination.
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